/*
 * Copyright (c) 2020 - present, Inspur Genersoft Co., Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package io.iec.edp.caf.commons.qrcode.core.enums;

public enum CorrectionLevel {
    L(1),
    M(0),
    Q(3),
    H(2);

    private static final CorrectionLevel[] FOR_BITS = new CorrectionLevel[]{M, L, H, Q};
    private final int bits;

    private CorrectionLevel(int bits) {
        this.bits = bits;
    }

    public int getBits() {
        return this.bits;
    }

    public static CorrectionLevel forBits(int bits) {
        if (bits >= 0 && bits < FOR_BITS.length) {
            return FOR_BITS[bits];
        } else {
            throw new IllegalArgumentException();
        }
    }
}
